CS42888-CQZ Cirrus Logic Inc, CS42888-CQZ Datasheet - Page 8

• Manufacturer Part Number: CS42888-CQZ
• Description: IC,Soundcard Circuits,CMOS,QFP,64PIN,PLASTIC
• Manufacturer: Cirrus Logic Inc
• Type: Audio Codecr

Specifications of CS42888-CQZ

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 4 / 8
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 105 / 108 (Differential), 102 / 105 (Single-Ended)
• Voltage - Supply, Analog: 3.14 V ~ 5.25 V
• Voltage - Supply, Digital: 3.14 V ~ 5.25 V
• Operating Temperature: -10°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• No. Of Adcs: 2
• No. Of Dacs: 4
• No. Of Input Channels: 8
• No. Of Output Channels: 4
• Adc / Dac Resolution: 24bit
• Ic Interface Type: Serial
• Supply Voltage Range: 3.14V To 5.25V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 598-1183

8
1.1
Power
Rail
VLC
VLS
VA
Digital I/O Pin Characteristics
Various pins on the CS42888 are powered from separate power supply rails. The logic level for each input
should adhere to the corresponding power rail and should not exceed the maximum ratings.
ADC_SDOUT1-2
DAC_SDIN1-4
SDA/CDOUT
ADC_LRCK
ADC_SCLK
DAC_LRCK
DAC_SCLK
AUX_LRCK
AUX_SCLK
Pin Name
AUX_SDIN
SCL/CCLK
AD1/CDIN
AD0/CS
MUTEC
MCLK
RST
INT
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Input/
Input/
Input/
Input/
Input/
Input/
Input
Input
Input
Input
Input
Input
Input
I/O
1.8 V - 5.0 V, CMOS/Open Drain
1.8 V - 5.0 V, CMOS/Open Drain
1.8 V - 5.0 V, CMOS
1.8 V - 5.0 V, CMOS
1.8 V - 5.0 V, CMOS
1.8 V - 5.0 V, CMOS
1.8 V - 5.0 V, CMOS
1.8 V - 5.0 V, CMOS
1.8 V - 5.0 V, CMOS
3.3 V - 5.0 V, CMOS
Table 1. I/O Power Rails
Driver
-
-
-
-
-
-
-
1.8 V - 5.0 V, CMOS, with Hysteresis
1.8 V - 5.0 V, CMOS, with Hysteresis
1.8 V - 5.0 V, CMOS
1.8 V - 5.0 V, CMOS
1.8 V - 5.0 V, CMOS
1.8 V - 5.0 V, CMOS
1.8 V - 5.0 V, CMOS
1.8 V - 5.0 V, CMOS
1.8 V - 5.0 V, CMOS
1.8 V - 5.0 V, CMOS
1.8 V - 5.0 V, CMOS
1.8 V - 5.0 V, CMOS
Receiver
-
-
-
-
-
CS42888
DS717F2